Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
150899 (2001 SJ307)
Classification: Main-belt Asteroid          SPK-ID: 2150899
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1377181348930659 3.7787e-08  
a 2.321075007743645 1.1063e-08 au
q 2.001420886730282 8.9692e-08 au
i 2.989812861157744 4.5639e-06 deg
node 22.47640484121913 7.6155e-05 deg
peri 238.5108955626534 7.8161e-05 deg
M 243.6512527837539 1.7152e-05 deg
tp 2459617.937442005123
(2022-Feb-07.43744201)
6.2727e-05 TDB
period 1291.612352667091
3.54
9.234e-06
2.528e-08
d
yr
n .2787213975281552 1.9926e-09 deg/d
Q 2.640729128757008 1.2586e-08 au
  Orbit Determination Parameters
   # obs. used (total)      413  
   data-arc span      10223 days (27.99 yr)  
   first obs. used      1993-03-19  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59803  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:20:30  

Additional Information
 Earth MOID = .986356 au 
 Jupiter MOID = 2.41807 au 
 T_jup = 3.563 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO449816  
diameter diameter 2.380 km 0.654 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

150899 (2001 SJ307)          Discovered 2001-Sep-21 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

Alternate Designations
 2001 SJ307 = 2005 UB176 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-15 15:33 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin